DE1925758A1 - Polmerisationsverfahren - Google Patents

Polmerisationsverfahren

Info

Publication number
DE1925758A1
DE1925758A1 DE19691925758 DE1925758A DE1925758A1 DE 1925758 A1 DE1925758 A1 DE 1925758A1 DE 19691925758 DE19691925758 DE 19691925758 DE 1925758 A DE1925758 A DE 1925758A DE 1925758 A1 DE1925758 A1 DE 1925758A1
Authority
DE
Germany
Prior art keywords
anhydride
polyester
lactone
τοη
epoxy
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
DE19691925758
Other languages
German (de)
English (en)
Inventor
Jenkins Victor Frederick
Beeken Michael John
Newton Geoffrey Phillip
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Evonik LCL Ltd
Original Assignee
Laporte Chemicals Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Laporte Chemicals Ltd filed Critical Laporte Chemicals Ltd
Publication of DE1925758A1 publication Critical patent/DE1925758A1/de
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/60Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from the reaction of a mixture of hydroxy carboxylic acids, polycarboxylic acids and polyhydroxy compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78Preparation processes
    • C08G63/82Preparation processes characterised by the catalyst used
    • C08G63/823Preparation processes characterised by the catalyst used for the preparation of polylactones or polylactides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
DE19691925758 1968-05-22 1969-05-21 Polmerisationsverfahren Pending DE1925758A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2451968 1968-05-22

Publications (1)

Publication Number Publication Date
DE1925758A1 true DE1925758A1 (de) 1969-11-27

Family

ID=10212932

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691925758 Pending DE1925758A1 (de) 1968-05-22 1969-05-21 Polmerisationsverfahren

Country Status (7)

Country Link
US (1) US3682865A (enExample)
BE (1) BE733471A (enExample)
DE (1) DE1925758A1 (enExample)
FR (1) FR2009106A1 (enExample)
GB (1) GB1266322A (enExample)
NL (1) NL6907864A (enExample)
SE (1) SE368212B (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3867353A (en) * 1973-01-17 1975-02-18 Phillips Petroleum Co Polymerization of oxiranes and lactones
US4195167A (en) * 1976-05-28 1980-03-25 Union Carbide Corporation Gradient polymers of two or more cyclic, organic, ring-opening, addition polymerizable monomers and methods for making same
US4415728A (en) * 1979-11-08 1983-11-15 Her Majesty The Queen In Right Of Canada ε-Caprolactone co-polyesters useful for the preparation of polyurethane
JPS6164721A (ja) * 1984-09-05 1986-04-03 Hitachi Chem Co Ltd ブロツクコポリマ−の製造方法
DE3700193A1 (de) * 1987-01-06 1988-07-14 Bayer Ag Sequenziert aufgebaute copolymere auf der basis von cyclischen carbonaten und estern
EE200700020A (et) * 2007-04-30 2008-12-15 Nordbiochem OÜ Biolagunevate polmeeride valmistamise meetod
CN112739453B (zh) * 2018-09-18 2023-04-04 毕克化学有限公司 具有氨酯基团的胺官能化合物

Also Published As

Publication number Publication date
FR2009106A1 (enExample) 1970-01-30
NL6907864A (enExample) 1969-11-25
SE368212B (enExample) 1974-06-24
US3682865A (en) 1972-08-08
BE733471A (enExample) 1969-11-24
GB1266322A (enExample) 1972-03-08

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